Technician on alarme, cctv and acces control.
My Installation:
Vera plus, DSC Alarm, cctv HIK, fibaro (rgbw, plug, dimmer, relay …) , Aeotec Dimmer, Duwi blind control, Danfoss thermosta, Google home, Alexa, Sony android TV, Sony soudbar HT-ZF9 with google cast.